Hi Sharma, Thanks for the clarification. Now I got it!
Regards, Pradeep On 6 October 2015 at 19:35, Sharma Podila <[email protected]> wrote: > Pradeep, attributes show up as name value pairs in the offers. Custom > attributes can also be used in Fenzo for assignment optimizations. For > example, we set custom attributes for AWS EC2 ZONE names and ASG names. We > use the ZONE name custom attribute to balance tasks of a job across zones > via the built in constraint plugin, BalancedHostAttributeConstraint > <https://github.com/Netflix/Fenzo/blob/master/fenzo-core/src/main/java/com/netflix/fenzo/plugins/BalancedHostAttrConstraint.java> > > > On Tue, Oct 6, 2015 at 4:03 AM, Pradeep Kiruvale < > [email protected]> wrote: > >> Hi Guangya, >> >> One doubt about the --attributes=rackid:r1;groupid:g1 option. >> >> How does the master provisions the resources? How will be the resource >> offer? >> >> Is it like (Rack 1 , G1, System)? how does this way of doing resource >> offer will help? >> >> Can you please give me more information? >> >> >> -Pradeep >> >> >> >> On 5 October 2015 at 17:45, Guangya Liu <[email protected]> wrote: >> >>> Hi Pradeep, >>> >>> I think that you can try Chronos and Marathon which can help you. >>> >>> *Marathon:* https://github.com/mesosphere/marathon >>> You can try Marathon + Mesos + Mesos Resource Attribute >>> >>> When you start up mesos slave, uses --attributes option, here is an >>> example: >>> ./bin/mesos-slave.sh --master=9.21.61.21:5050 --quiet >>> --log_dir=/tmp/mesos --attributes=rackid:r1;groupid:g1 >>> This basically defines two attributes for this mesos slave host. rackid >>> with value r1 and groupid with value g1. >>> >>> marathon start -i "like_test" -C "sleep 1000000" -n 4 -c 1 -m 50 -o >>> "rackid:LIKE:r1" >>> >>> this will place applications on the slave node whose rackid is r1 >>> >>> *Chronos:* https://github.com/mesos/chronos , Chronos supports the >>> definition of jobs triggered by the completion of other jobs. It supports >>> arbitrarily long dependency chains. >>> >>> Thanks, >>> >>> Guangya >>> >>> On Mon, Oct 5, 2015 at 11:21 PM, Pradeep Kiruvale < >>> [email protected]> wrote: >>> >>>> Hi All, >>>> >>>> Are there any frameworks that exists with the Mesos to schedule the >>>> bigger apps? >>>> I mean to say scheduling a app which has many services and will not fit >>>> into one physical node. >>>> >>>> Is there any frame work that can be used to >>>> schedule tasks based on the underlying hardware constraints like >>>> Network bandwidth ? >>>> >>> Schedule the tasks based on their dependencies and proximity to each >>>> other in a cluster or a rack? >>>> >>>> Thanks & Regards, >>>> Pradeep >>>> >>> >>> >> >
